              (asg "public-slaves"
                   cluster-unique
                   {:image_id mesos-ami
-                   :instance_type "m4.xlarge"
+                   :instance_type public-slave-instance-type
                    :sgs [(cluster-id-of "aws_security_group" "public-slave-security-group")
                          (remote-output-of "vpc" "sg-sends-influx")
                          (remote-output-of "vpc" "sg-sends-gelf")

             (asg "masters"
                  cluster-unique
                  {:image_id mesos-ami
                   :instance_type "m4.large"
                   :sgs (concat [(cluster-id-of "aws_security_group" "master-security-group")
                                 (cluster-id-of "aws_security_group" "admin-security-group")
                                 (remote-output-of "vpc" "sg-sends-influx")

           min-number-of-masters
           max-number-of-masters
           master-disk-allocation
           master-instance-type
           min-number-of-slaves
           max-number-of-slaves
           slave-disk-allocation
           slave-instance-type
           min-number-of-public-slaves
           max-number-of-public-slaves
           public-slave-disk-allocation
           public-slave-instance-type
           subnet-cidr-blocks
           mesos-ami
           public-slave-elb-listeners
